Invention Grant
- Patent Title: Dual-axis anisotropic magnetoresistive sensors
- Patent Title (中): 双轴各向异性磁阻传感器
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Application No.: US13278827Application Date: 2011-10-21
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Publication No.: US08947082B2Publication Date: 2015-02-03
- Inventor: Jan Kubik
- Applicant: Jan Kubik
- Applicant Address: IE Cork
- Assignee: University College Cork, National University of Ireland
- Current Assignee: University College Cork, National University of Ireland
- Current Assignee Address: IE Cork
- Agency: Kenyon & Kenyon, LLP
- Main IPC: G01R33/02
- IPC: G01R33/02 ; G01R33/09

Abstract:
An integrated dual-axis anisotropic magnetoresistive sensor can include first and second sensor units. A resistor bridge of the first sensor unit can include a plurality of magnetoresistors, each having at least one strip of anisotropic magnetoresistive material with a longitudinal axis substantially parallel to the technological anisotropy axis of the material. A resistor bridge of the second sensor unit can include a plurality of magnetoresistors having a plurality of strips of the anisotropic magnetoresistive material, the plurality of strips including a first subset having longitudinal axes aligned at a first angle to the technological anisotropy axis and a second subset having longitudinal axes aligned at a second angle to the technological anisotropy axis. The second angle can have the same magnitude as the first, but be rotated in an opposite direction from the technological anisotropy axis.
Public/Granted literature
- US20130099783A1 DUAL-AXIS ANISOTROPIC MAGNETORESISTIVE SENSORS Public/Granted day:2013-04-25
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